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Which of the following object is used to post the data to an external process, say savePerfData?

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Which of the following object is used to post the data to an external process, say savePerfData? (a) XML (b) XBT (c) XHR (d) XTR I got this question at a job interview. The above asked question is from JavaScript Benchmarking and Logging with perfLogger in chapter Parsing, Benchmarking and Logging of JavaScript Select the correct answer from above options JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

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Right option is (c) XHR The best I can explain: XHR(XMLHttpRequest) is an API in the form of an object whose methods transfer data between a web browser and a web server. The benchmarking process will call the external process. We use XHR object to post the data to the external process.

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